发明名称 |
DIRECT EPOXIDATION PROCESS USING PRE-TREATED TITANIUM ZEOLITE |
摘要 |
The invention is a process for epoxidizing an olefin with hydrogen and oxygen in the presence of a catalyst comprising a noble metal and pretreated titanium zeolite. Titanium zeolite pretreatment comprises contacting the titanium zeolite with a leaching agent prior to use in epoxidation. Surprisingly, the process using the pretreated titanium zeolite shows decreased ring-opening to unwanted glycols and glycol ethers. |
申请公布号 |
WO03031423(A1) |
申请公布日期 |
2003.04.17 |
申请号 |
WO2002US29034 |
申请日期 |
2002.09.12 |
申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
HANCU, DAN |
分类号 |
C07D301/08;B01J29/89;C07B61/00;C07D301/06;C07D303/04 |
主分类号 |
C07D301/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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